/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package br.com.maternity.servlets;

import br.com.maternity.classes.dao.ExameDAO;
import br.com.maternity.classes.entity.Exame;
import br.com.maternity.util.Parser;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;


/**
 *
 * @author Gattini
 */
@WebServlet(name = "cadastroExame", urlPatterns = {"/cadastroExame"})
public class cadastroExame extends HttpServlet {

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {

        String descricao = Parser.parseString(request.getParameter("txtDescricao"));
        Integer id = Integer.parseInt(request.getParameter("hdfId").toString());

        String msg = "";
        if (descricao.trim().equals("")) {
            msg += "Descrição inválida. ";
        }

        response.setContentType("text/html;charset=UTF-8");
        
        if (!msg.equals("")) {
            response.getWriter().write("0|" + msg);
        } else {

            ExameDAO dao = new ExameDAO();
            Exame e;
            if (id == 0) {
                e = new Exame();
                e.setDescricao(descricao);
                dao.insert(e);
            } else {
                e = dao.getById(id);
                e.setDescricao(descricao);
                dao.update(e);
            }

            msg = request.getContextPath() + "/relatorios/listagemExames.jsp";

            response.getWriter().write("1|" + msg);
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
